[release] Prepare release Extensions.Enrichment-1.13.0-beta.1 (#3247)

otelbot-dotnet-contrib[bot] · otelbot[bot] · web-flow · commit e7b521549d14 · 2025-10-20T12:40:08.000+02:00
Signed-off-by: otelbot &lt;197425009+otelbot@users.noreply.github.com&gt;
Co-authored-by: otelbot &lt;197425009+otelbot@users.noreply.github.com&gt;
diff --git a/src/OpenTelemetry.Extensions.Enrichment/CHANGELOG.md b/src/OpenTelemetry.Extensions.Enrichment/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.13.0-beta.1
+
+Released 2025-Oct-20
+
 * Updated OpenTelemetry core component version(s) to `1.13.1`.
   ([#3218](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/3218))
 
